Individual Calculations December 2013
 Lee, Richard Wy  Total change: -4.20  Rating chartPersonal card
 4NCL 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 2211 2129 0.50 2 -0.28 15 -4.20 
  Thomas, Nicholas f2295 ENG0.001-0.2815-4.20 
  Jones, William Eg 2127 ENG0.5010.00150.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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